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DATA SHEET
AFE10004 4-Channel Power-Amplifier Precision Analog Front End With Integrated EEPROM and Gate Bias Switches
1 Features
- Local and remote diode temperature sensor
- ±2.5°C accuracy, maximum
- 0.0625°C resolution
- Internal EEPROM for autonomous operation
- Four independent transfer functions
storage
- Device configuration storage
- Open space for user storage
- Four analog outputs
- Four monotonic DACs: 1.22-mV
resolution
- Automatically configured output
ranges:
- Positive output voltage: 5.5 V,
maximum
- Negative output voltage: –10 V,
minimum
- High current drive capability:
- Source up to 100 mA
- Sink up to 20 mA
- High capacitive load tolerant: up to
15 µF
- Gate bias on and off control switches
- Two programmable off voltages
- Two auxiliary DACs: 1.22-mV
resolution
- Fast switching time: 50 ns,
typical
- Low resistance: 3 Ω, maximum
- Built-in sequencing control
- Internal 2.5-V reference
- SPI and I2C interfaces: 1.7-V
to 3.6-V operation
- SPI: 4-wire Interface
- I2C: Eight selectable
slave addresses
- Specified temperature range: –40°C to
+125°C
- Operating temperature range –40°C to
+150°C
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